code: def test_get_current_node_cpu_model_name():
      with patch(
          "builtins.open",
          mock_open(read_data="processor: 0\nmodel name: Intel Xeon"),
      ):
          assert get_current_node_cpu_model_name() == "Intel Xeon"
  
file_path: ray/python/ray/tests/test_utils.py
imports: import pytest
  import logging
  from ray._private.utils import get_or_create_event_loop, pasre_pg_formatted_resources_to_original, try_import_each_module, get_current_node_cpu_model_name
  from unittest.mock import patch, mock_open
  import sys
label_desc: Use image node_id 5 for calling a global function with example usage: test_get_current_node_cpu_model_name() without return types